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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
HClO4 + Sn = Sn(ClO4)4 + H2 =>
4 HClO4 + Sn = Sn(ClO4)4 + 2 H2

K2Cr2O7 + H2S = K2CrO4 + Cr(OH)3 + S =>
2 K2Cr2O7 + 3 H2S = 2 K2CrO4 + 2 Cr(OH)3 + 3 S

CH3COOCH3 + NaOH = CH3OH + CH3CO2Na =>
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na

K2CrO4 + H2SO4 + NaOH = H2O + Na2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 + 2 NaOH = 2 H2O + Na2CrO4 + K2SO4

C2H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(g) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)

Mg(OH)2(aq) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(aq) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)

AgNO3 + NH3*H2O = [Ag(NH3)2]NO3 + H2O =>
AgNO3 + 2 NH3*H2O = [Ag(NH3)2]NO3 + 2 H2O

Zn(s) + Cu(No3)(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + 2 Cu(No3)(aq) = Zn(No3)2(aq) + 2 Cu(s)

NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2

Mg3P2 + HNO3 = Mg(NO3)2 + PH3 =>
Mg3P2 + 6 HNO3 = 3 Mg(NO3)2 + 2 PH3

FeCl3*6H2O + ZnCl2 + NiSO4*6H2O + NaOH = NiZnFe2O4 + H2O + NaCl + Na2SO4 + O2 =>
4 FeCl3*6H2O + 2 ZnCl2 + 2 NiSO4*6H2O + 20 NaOH = 2 NiZnFe2O4 + 46 H2O + 16 NaCl + 2 Na2SO4 + O2

Ba2Cl2 + HNo2 = BaNo2 + HCl =>
Ba2Cl2 + 2 HNo2 = 2 BaNo2 + 2 HCl

Fe + N2 = FeN2 =>
Fe + N2 = FeN2

LiC2H3O2 + Hg(NO3)2 = LiNO3 + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 LiNO3 + Hg(C2H3O2)2

HBr(aq) + LiOH(s) = LiBr + H2O =>
HBr(aq) + LiOH(s) = LiBr + H2O

Pb(NO3)2 + CH3COOH = Pb(CH3COO)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HNO3

F + HOH = HF + OH =>
F + HOH = HF + OH

S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6

BaCl2 + CdSO4 = BaSO4 + CdCl2 =>
BaCl2 + CdSO4 = BaSO4 + CdCl2

I2 + LiBr = LiI + Br2 =>
I2 + 2 LiBr = 2 LiI + Br2

BaO2H2 + H2SO4 = BaSO4 + H2O =>
BaO2H2 + H2SO4 = BaSO4 + 2 H2O

Pb(NO3)2 + CH3COOH = Pb(CH3COO)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HNO3

KHSO4 + NaNO3 = KHNO3 + NaSO4 =>
KHSO4 + NaNO3 = KHNO3 + NaSO4

Hg2(NO3)2 + H2S = Hg2S + HNO3 =>
Hg2(NO3)2 + H2S = Hg2S + 2 HNO3

Sr(NO3)2 + K2CrO4 = SrCrO4 + K2(NO3)2 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + K2(NO3)2

Co(NO2)2 + HNO2 = NO + Co(NO2)3 + H2O =>
Co(NO2)2 + 2 HNO2 = NO + Co(NO2)3 + H2O

Al + Cu(ClO3)2 = Cu + Al(ClO3)2 =>
Al + Cu(ClO3)2 = Cu + Al(ClO3)2

KHSO4 + NaNO3 = KHNO3 + NaSO4 =>
KHSO4 + NaNO3 = KHNO3 + NaSO4

KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O

C2H5OH + NH3 = CH3NH2 + H2O =>
C2H5OH + 2 NH3 = 2 CH3NH2 + H2O

H2SO4 + HF = H3SO4 + F =>
H2SO4 + HF = H3SO4 + F

CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCHCH2 + 2 KMnO4 + 22 H2O = 2 MnO2 + 12 CH3CH(OH)CH2(OH) + 2 KOH

KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr

KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O

Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O

FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2

B(g) + F2(g) = BF3 =>
2 B(g) + 3 F2(g) = 2 BF3

K3PO4 + P2O5 + H2O = K2HPO4 =>
4 K3PO4 + P2O5 + 3 H2O = 6 K2HPO4

C(s) + H2O(l) = C12H22O11(s) =>
12 C(s) + 11 H2O(l) = C12H22O11(s)

Ba(H2PO2)2 + AgNO3 + H2O = Ag + H3PO4 + Ba(NO3)2 + HNO3 =>
Ba(H2PO2)2 + 8 AgNO3 + 4 H2O = 8 Ag + 2 H3PO4 + Ba(NO3)2 + 6 HNO3

Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO + NO2 + H2O

Fe(C2H3O2)2 + H2SO4 = FeSO4 + H(C2H3O2) =>
Fe(C2H3O2)2 + H2SO4 = FeSO4 + 2 H(C2H3O2)

CrCl2 + HNO3 = Cr(NO3)3 + NO2 + HCl + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 HCl + H2O

Fe(s) + I2(s) = FeI2(s) =>
Fe(s) + I2(s) = FeI2(s)

Al + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 + H2 =>
2 Al + 6 Na2CO3 + 12 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3 + 3 H2

ScCl3 + H2O = Sc(OH)3 + HCl =>
ScCl3 + 3 H2O = Sc(OH)3 + 3 HCl

CrCl2 + Br2 + NaOH = Na2CrO4 + NaCl + H2O + NaBr =>
CrCl2 + 2 Br2 + 8 NaOH = Na2CrO4 + 2 NaCl + 4 H2O + 4 NaBr

Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O

H3C6H5O7 + Na2CO3 = Na3C6H5O7 + HOH + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 HOH + 3 CO2

C2H6 + I2 = C2H5 + HI =>
2 C2H6 + I2 = 2 C2H5 + 2 HI

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Breng de vergelijking van een chemische reactie in evenwicht
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